Previose: What size is your affair? How do I choose the right music performers for my affair?
Some orchestras tend to be very loud.
As in many aspects of music, there is a diversity of opinions about how the sound system should be operated. You will discover that when the volume level is satisfactory for most, there will still be some who cannot hear well and others who will think it’s too loud. Unfortunately, a sound operator cannot always accommodate every hearing sensitivity. All he can do is try to gauge the volume to an acceptable level for the average listener. A sound operator should have a “few” selected spotters in the audience that can help him gauge volume levels from different locations, but he should avoid being manipulated by the numerous diverse opinions.
Regardless of the band, older people should never be sitting near the band as that area is always the loudest. Remember a PA system needs to be adequate enough for the job. In order to hear music clearly in a large room full of people, you need quality amplification and large speakers that will move the music well across the room. Some band leaders may cut corners by bringing lighter PA systems that don't do the job well, so it won't be too heavy for them to carry. When they need more volume than the PA can handle, the system can distort and the sound will be greatly compromised. Another reason bands can be loud is that the band does not have properly placed monitors. The band members can't hear the music being played, so they play louder to compensate.
There is no question that in a room with bad acoustics a sound company can be essential (see next "technical") for proper sound level and quality.
For more technical information go to : http://www.livesystems.co.uk/pa-basics.html
- A person produces energy (i.e.his voice, shoes, forks, knives etc). This means that a group of people standing around and talking can be producing noise in excess of 90db which is as loud as a machine shop. This is all happening before the music even starts.
- A person absorbs 70W with his body and clothes. This means the people in front will go deaf while the people in back wont hear the music at all.
- Sound follows a inverse square law - the level halves when the distance double so it loses power very quickly.
- Room acoustics - square halls with high ceilings tend to have "standing waves" that make everything loud and noise.
| Number of people | Recommended amplification | Number of musicians |
| 250 |
250-500 Watts |
6-10 |
| 500 |
600-900 Watts | 8-12 |
| 750 |
1000-1500 Watts |
9-13 |
| 1000 |
1700-2000 Watts |
10-14 |
There is of course a necessary sound level that must be played in order for everyone to hear the music clearly. Young people tend to like their music louder than the older generation. Hiring a sound company can handle a lot of the issues of sound level issues and insure that the band will sound it's very best.
However it's important that you search for the band that best fits your needs.